Replacing a too-big or too-small torsion spring with the right size will balance the door and make it safe again. The door will rise with less effort and remain safely in place. The garage door opener may also need to be replaced if it has been damaged by springs that are too big or too small.
Should garage door springs be the same size?
At times the garage door may be designed to take advantage of two different size springs which ensure optimal balance. … However, if the door is not balanced correctly, it will either open too much or too little.
What size spring do I need for my garage door?
Generally, most residential garage doors are either seven or eight feet tall. Seven-foot doors usually use a 25-inch spring, and eight-foot doors use a 27-inch spring.
Can I use a larger torsion spring on my garage door?
If your garage door springs have lasted less than five years, or if you plan to live where you are for many years, you may want to try the extra long life torsion springs. By using larger springs, you can, in most cases, quadruple your spring life while only doubling the cost of the springs.
Can garage door springs be too strong?
If your springs are too strong, and if you wind the springs the correct number of turns, the door will not stay on the floor when closed. It will usually not stay in the middle when opened halfway. However, it will stay up when opened fully.
Why are garage door springs so dangerous?
Garage door springs can be dangerous. The danger lies in what happens if and when the springs suddenly fail. Since the spring is under constant tension, a sudden failure can cause the spring to break apart violently.
Should you Oil garage door springs?
We recommend lubricating springs, hinges and rollers every three months. The track should be lubricated about once a year. Continue reading to learn a little bit more about lubricating your garage door. Several components of your garage door need to be lubricated to perform as they should.
How do I choose a garage door extension spring?
There are three important pieces of information that you will need to get in order to select the proper springs for your garage door. These are the door height, the spring length without the loops, and the door weight. If you can identify the manufacturer and model number you may not need to weigh the door.
Can a garage door work without springs?
These springs are essential for opening and closing your garage smoothly, especially if you have two. This means that you shouldn’t use your garage door opener without any springs since residential openers don’t typically have much horsepower.
How much should a garage door spring cost?
Garage Door Spring Replacement Cost. Replacing garage door springs costs $100 to $300 on average. The springs alone typically run $30 to $75 each but you may find them as low as $15 a piece and up to $100 each. Commercial grade springs can run $300 or more.
Which is better torsion or extension springs?
Torsion springs tend to be stronger and more durable than extension springs. And though they are more expensive, they last longer, between 15,000 and 20,000 cycles as opposed to 10,000 cycles with extension springs. They also offer greater balance and show more control when moving, not jerking as the door moves.
How many turns on a 7ft garage door spring?
Raise the second bar 90 degrees and insert the first bar. This is “three.” Continue winding. If the spring shortens in length, unwind the spring and switch sides – the spring is on the wrong side. Otherwise, continue winding until you reach a count of “30.” This is 7 1/2 turns, which is normal for most 7′ garage doors.
What happens if a garage door spring breaks?
If the spring on one side of the garage door is broken, this might cause the door to become crooked as it moves up and down on its track. When the spring breaks, the entire system is thrown out of sync. The pulleys and cables might become loose and be left hanging down from the ceiling.
What is the average life of a garage door spring?
The average garage door spring, if correctly installed, should last about 10,000 cycles of opening and closing. If you only go in and out of your garage once a day, that means you should expect a broken garage door spring around 14 years after the spring is first installed.
How much tension should a garage door spring have?
A rule of thumb with springs is that four quarter turns equals a full revolution and the spring needs to be tightened a full revolution for every foot of door height (e.g. 7-1/2 foot door = 7 revolutions +2 (30 quarter turns).